Union STR Mustard 2025

All-day comfort with enough control to enjoy the entire mountain. The Union STR is a durable, mid-flexing, all mountain men’s snowboard binding designed for beginner to intermediate snowboarders looking to push their snowboarding to the next level.

Binding Performance: (0-10)
Freestyle 5
All Mountain 7
Freeride 6
Performance 6

Binding Flex: (0-10)
Overall 6

Binding Weight: Grams 840

Baseplate: Stage 5 Duraflex - All day comfort and response for riding the entire mountain.

Bushing: EXT Thermoformed EVA - Shock absorbing EVA padding saves your heels and promotes a true and even board flex.

Heelcup: Extruded 3D Aluminum - Designed for optimum heel hold and minimization of drag. Lifetime warranty.

Highback: S11 Duraflex - Comfortable, responsive and ready to carve up the mountain.

Ankle Strap: Exoframe 3.0 - Lightweight, super durable and provide a locked in ride feel.

Toe Strap: TS 2.1 Tiles - Multi-Positional options, thermoplastic anti-slip material and fit to any boot.

Ratchets: Alu S2 w/ Steel - Fast in, fast out - Union aluminum ratchets are easy to use and made to stand the test of time.

FLAD: Tool-Less - Quickly adjust your forward lean angle to suit the terrain in front of you.

Hardware: Grade 8.8 Steel - The strongest steel available on the market.

Disk Cover: Thermoformed EVA - Extra cushioning.

Canting: 3º

Strap Adjust: Traditional - Easily Adjust with a #3 Screw Driver

Disk Type: Camber Disk

Compatibility: 4x4, 4x2, Channel